Panasonic NV-SJ422EE Service Manual page 32

CAPSTAN
IC0201
(CAPSTAN MOTOR DRIVE)
MOTOR
L0201
TL0201 24
MOTOR
22
DRIVE
25
1
H3 2
3
H1 4
5
H2 6
9
LOADING
MOTOR
P1501 P2501 P0201
19
1 9
P1501 P2501 P0201
21
2 8
INPUT OUTPUT
MODE
PIN 15 PIN 16 PIN 19 PIN 21
R0206
H L H L FORWARD
CAPSTAN
L H L H REWIND
FG HEAD
H H L L BRAKE
L L OPEN OPEN STOP
CAP FG5V
CYLINDER STATOR UNIT
REG
14V
P2901
6,7 VM P2501-3,4
MAIN COIL 2 1 M2 P2501-9
MAIN COIL 1 9 M1 P2501-1
MAIN COIL 3 3 M3 P2501-7
5 GND P2501-5
8 HE- P2501-2
4 HE+ P2501-6
HALL
2 VH+ P2501-8
IC
REG
5V
N.SW
5V
REG
5V
Q1501 D1501 Q1502 S7507
TAKE UP SENSOR SUPPLY SAFETY
PHOTO LED PHOTO TAB SW
SENSOR SENSOR
TL2503
DIFFERENTIAL TORQUE TL P0201 P2501
12
AMPRIFIER CONTROL AMP
1
EC P0201 P2501
10
AMP
2
POSITION
TORQUE P0201 P2501
SIGNAL 7
DIRECTION
3
PROCESS
REG
26
14V
18
P0201 P2501
15
CONTROL 12
LOGIC
P0201 P2501
16
11
TL2502
P0201 P2501
4
TW2015
TW2002
1
S1501
2
MODE
3
SW
4
IC2501 (CYLINDER MOTOR DRIVE)
2
MOTOR
1 PG/FG 4
DRIVE
16
7
DIFFERENTIAL
6
AMPLIFIER
TORQUE
SCHMIT 9
CONTROL
IC1501 IC1502
(T-REEL SENSOR) (S-REEL SENSOR) REG
5V
1 2 1 2 TL6013
4 3 4 3
TL6012
P4003
CTL 5
HEAD
P4003
6
IC6001
(SYSTEM CONTROL/SERVO IC)
CURRENT
1
LIMIT
20MHz IN 31
CAPSTAN
79 ERROR
TORQUE
X6002
20MHz OUT 32
CAPSTAN
83 REVERSE/
32KHz IN 34
FORWARD
X6001
32KHz OUT 35
67 LOADING H
66 UNLOADING H
FROM
POWER
CAPSTAN
104
FG IN
QR1001
CAPSTAN
103
FG OUT
FIP L 48
114 CTL OUT
BACK UP 5V 33
IC7504
69 EX.FF/REW L
P.FAIL L 76 1 RESET
IC7502
IR
45 POSITION SW2 IR 77 1
RECEIVER
44 POSITION SW3
46 POSITION SW1
RESET L 52
S.DATA IN 90
S.DATA OUT 91
107 CYL PFG S.CLOCK 89
FIP CS 92
CYLINDER
80 ERROR
N.SW
POWER
TORQUE
5V
S7506
POWER SW 43
14 TAKE-UP PHOTO
13 SUPPLY PHOTO
65 SAFETY TAB L
S7514
94 S-REEL PULSE
S7512
93 T-REEL PULSE
111 CTL HEAD (-)
112 CTL HEAD (+)
DP7501
TIMER DISPLAY
F+ F+ F- F-
1 2 44 45 39 33
Q1001
BUFFER
HEATER (+)
HEATER (-)
UNREG -29V
Q1006
C7507
N.SW
2
5V
N.SW
3
5V
IC7503
1 RESET 2
A.DUB EJECT
S7509 S7505
FF T.REC STOP REC
S7513 S7515 S7501
REW PLAY PAUSE
S7511 S7503
IC7501
23 5
36 SEG1
|
18 SEG18
11 GRID1
|
17 GRID7
19 VEE
N.SW
5V
1 SERIAL DATA
2 SERIAL CLOCK
3 CS
N.SW
EXT LINK
5V
S7508
5 A2
N.SW
CH DOWN
5V
S7502
6 A5
N.SW
CH UP
5V
S7504
7 A4